[Event "Sampionat Jugoslavije 1951"]
[Site "Sarajevo YUG"]
[Date "1951.12.02"]
[EventDate "1951.11.18"]
[Round "13"]
[Result "1/2-1/2"]
[White "Mijo Udovcic"]
[Black "Petar Trifunovic"]
[ECO "E00"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Perpetual Check"]
[PlyCount "60"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nd2 b6 7. Bg2 Bb7 8. Nb5
Qc8 9. e4 a6 10. Nc3 Be7 11. O-O d6 12. Re1 O-O 13. Nf1 Nbd7 14. Bd2 Bc6 15.
Nd5 Bd8 16. Nb4 Bb7 17. b3 Nc5 18. f3 a5 19. Nc2 a4 20. Re3 b5 21. cxb5 Bb6 22.
Kh1 axb3 23. axb3 Rxa1 24. Nxa1 d5 25. b4 Ncd7 26. Rc3 Qa8 27. exd5 exd5 28.
Nc2 d4 29. Ra3 Qc8 30. Bf4 1/2-1/2